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chemistry

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name the gas evolved when dil. Hcl reacts with sodium hydrogen cabonate. how it is recongnised ?

  • chemistry -

    I think you want this
    NaHCO3 + HCl ----> NaCl + H2O + CO2

  • chemistry -

    CO2 is the gas evolved.
    It is colorless and odorless but will extinguish a burning flame.

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